Cheap flights from Montana to Rock Springs (RKS)

When flying from Montana to Rock Springs, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

If you book a flight to Rock Springs from Montana, you will be flying to Sweetwater County, which is the city’s only airport. Rock Springs Sweetwater County (RKS) is located 7.1 mi from the center of Rock Springs.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Bozeman Gallatin Field Airport to Rock Springs Sweetwater County Airport flight would often be abbreviated as a BZN to RKS flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Missoula Johnson-Bell Field Airport (MSO), Kalispell Glacier Park Airport (FCA), Billings Logan Intl Airport (BIL), Great Falls Airport (GTF), Helena Airport (HLN).